Wix 33406 Fuel Water Separator Filter

Overview of Wix 33406 Fuel Water Separator Filter

The Wix 33406 Fuel Water Separator Filter is designed to protect diesel engines by efficiently separating water from fuel. This spin-on filter is engineered for heavy-duty applications, ensuring clean fuel delivery and extended engine life in vehicles such as Ford Super Duty trucks and Chevrolet Silverado models.

• Spin-on fuel/water separator filter style for easy installation
• Enhanced cellulose media material with 5-micron filtration for effective contaminant removal
• Heavy-duty duty type (Hd) suitable for demanding engine conditions
• Flow rate between 12-15 gallons per minute to maintain optimal fuel supply
• Built-in drain cock for convenient water removal
• Thread size 1-14 for secure mounting
• Burst pressure rating of 203 psi for reliable performance under pressure
• Height of 9.805 inches and outer diameter top of 3.677 inches for precise fitment

Detailed Product Description

The Wix 33406 fuel water separator filter utilizes enhanced cellulose media to provide a 5-micron filtration rating, effectively removing water and particulate contaminants from diesel fuel. This filter is designed with a spin-on style, making replacement straightforward and minimizing downtime. Its heavy-duty classification ensures durability and consistent performance in commercial trucks and heavy equipment. The integrated drain cock allows for easy water drainage without filter removal, helping maintain fuel system integrity. With a flow rate of 12 to 15 gallons per minute, the filter supports efficient fuel delivery to the engine, critical for vehicles like Ford F-250 and Chevrolet Silverado 2500HD diesel models.

Applications and Problem Solving

• Prevents water contamination that can cause fuel system corrosion and injector damage
• Reduces particulate matter to protect fuel pumps and injectors
• Helps maintain engine performance and fuel efficiency in diesel-powered trucks
• Minimizes risk of engine stalling due to fuel contamination
• Supports compliance with emission standards by ensuring clean fuel delivery

Installation Notes and Tips

Ensure the engine is off and cooled before replacing the filter. Use the 1-14 thread size to securely mount the filter, and verify the drain cock is closed before installation. After installation, prime the fuel system to remove air and check for leaks. The spin-on design simplifies replacement, but always follow vehicle-specific service manual instructions for torque specifications and safety precautions.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration and durability. The 33406 model features a burst pressure rating of 203 psi, ensuring reliable operation under high-pressure conditions. While specific warranty details vary, Wix typically offers coverage against defects in materials and workmanship. Consult Wix documentation or authorized distributors for exact warranty terms.